| Value |
Category |
| 1 |
During last 12 months |
| 2 |
2 years ago |
| 3 |
3 years ago |
| 4 |
4 years ago |
| 5 |
5 years ago |
| 6 |
More than 5 years ago |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.